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Alloy 45КХНМВТ

Designation

Name The value
Designation GOST Cyrillic 45КХНМВТ
Designation GOST Latin 45KXHMBT
Transliteration 45KHNMVT
The chemical elements 45CoCrNiCuВTe

Description

Alloy 45КХНМВТ used: for the production of cold drawn wire with diameter 0.1−6.0 mm, intended for the manufacture of connecting power elements (nails, etc.) skeletal systems, as well as other elements of medical devices (implants, frames, etc.).

Standards

Name Code Standards
Sectional and shaped rolling В32 GOST 31624-2012
Steel alloy wire В73 GOST Р 51396-99

Chemical composition

Standard C S P Mn Cr Si Ni Fe Ti Mo W Co
GOST 31624-2012 ≤0.05 ≤0.01 ≤0.015 ≤1 18-22 ≤0.5 15-25 4-6 0.5-3.5 3-4 3-4 44-46
Co is the basis.
According to GOST R 51396-99, GOST 31624-2012 the chemical composition is given for the alloy grade 45KHNMVT. In agreement with the health authorities, slight quantitative deviations in the mass fraction of the elements indicated in the table are allowed, without entailing changes in the structure and mechanical properties.

Mechanical characteristics

sT|s0,2, MPa σB, MPa d
Wire in the delivery state according to GOST R 51396-99, GOST 31624-2012. The treatment chosen by the manufacturer to achieve desired properties
≥1310 ≥1580 ≥5
≥1170 ≥1310 ≥12
≥830 ≥1000 ≥18
≥275 ≥600 ≥50

Description mechanical marks

Name Description
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σB Limit short-term strength
d Elongation after rupture

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